Seiko Cal. 6394 - 860

The Seiko 6394-860 represents an important milestone in Seiko's 1979 lineup. With its 19mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-ceb55b0ff86d]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

39mm

Case Thickness

9.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

90m

Dial Color

Navy

Jewels

17j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1979

Related Models

• Seiko 4491-758
• Seiko 4426-566
• Seiko 4464-856
• Seiko 5696-795
• Seiko 6611-509
• Seiko 6676-675
• Seiko 5289-773
• Seiko 4475-836
• Seiko 6226-626
• Seiko 0740-516
• Seiko 4498-821
• Seiko 5631-366